Describe an ordering of the ring Q[], discussed in Example 25.11, in which is greater than
Question:
Describe an ordering of the ring Q[π], discussed in Example 25.11, in which π is greater than any rational number.
Data from in Example 25.11
Example 22.9 stated that the evaluation homomorphism ∅π : Q[x]→ R where
∅(a0 + a1x + · · · + anxn) = a0 + a1π + · · · + anπn
is one to one. Thus it provides an isomorphism of Q[x] with ∅[Q[x]]. We denote this image ring by Q[π]. If we provide Q[x] with the ordering using the set Plow of Examples 25.2 and 25.6, the ordering on Q[π] induced by ∅π is very different from that induced by the natural (and only) ordering of R In the Plow ordering, π is less than any element of Q!
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Question Posted: